A longstanding impediment to successful medical computing is resistanc
e on the part of physicians. Interaction with many medical computing s
ystems is difficult, requiring the physician to spend valuable time an
d energy trying to figure out how to get the machine to do what needs
to be done. In developing encounter forms for use in prenatal medical
records, zee confronted the challenges involved in designing a computi
ng system that provides an intuitive and physician-friendly method of
recording clinical data. In trying to meet those challenges, toe also
learned about how to evaluate a medical computing system for flexibili
ty and ease of use.